200 Ultimate

An ally can activate Charged Lighting, giving both the ally and the atronach Major Berserk, increasing their damage by 25% for 8 seconds.

Summon Storm Atronach is a Skill in Elder Scroll Online. This Skill is part is found in the Daedric Summoning Skills Skill Line and can be unlocked by gaining experience while having a Skill from that Line on your active Skill Bar. Skills can be reset at Rededication Shrines found in the capital cities of each ESO faction, for a tidy sum of gold.